package com.itheima.dao;

/**
 * className: BookDao
 * description:
 * date: 2023/2/21 0021-PM 10:59:25
 * <p>
 * project: springboot
 * package: com.itheima.dao
 * email: 1085844536@qq.com
 * version:
 *
 * @author WangGuojian
 */
public interface BookDao {
    void save();
}
